Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Katherine F Steffens, PA

Individual provider Physician Assistant · NPI 1568206837

Katherine F Steffens, PA is a Physician Assistant in San Francisco, California. Qualified in 2024, 2 years ago. Works from 2 locations and offers telehealth. Licensed in California and Illinois.

Years since qualifying
2
Licensed in
CA, IL
In the registry since
2024
Specialties on file
2
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

909 Hyde St Ste 419
San Francisco, CA 94109-4846
Phone: (415) 678-5887
Fax: (415) 829-8897
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1800 Sullivan Ave Rm 403, Daly City, CA 94015-2224 — (650) 994-3238

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 66900 (CA)
Physician Assistant Taxonomy 363A00000X · Licence 085-010580 (IL)

Record details

NPI number1568206837
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedJune 21, 2024
Last updated in NPPESMay 11, 2026
Certification dateMay 11, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients130
Services billed 335 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

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